.chat-container {
  padding: 20px;
}

.chat-list-card {
  height: calc(100vh - 100px);
  display: flex;
  flex-direction: column;
}

.session-list {
  flex: 1;
  overflow-y: auto;
}

.session-item {
  display: flex;
  align-items: center;
  padding: 12px;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.session-item:hover {
  background-color: #f5f7fa;
}

.session-item.active {
  background-color: #ecf5ff;
}

.session-info {
  flex: 1;
  margin: 0 12px;
  overflow: hidden;
}

.session-name {
  font-size: 14px;
  color: #303133;
  margin-bottom: 4px;
}

.last-message {
  font-size: 12px;
  color: #909399;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-time {
  font-size: 12px;
  color: #909399;
} 